Using the Following Equation for the Combustion of Octane,calculate the Amount

question 124

Multiple Choice

Using the following equation for the combustion of octane,calculate the amount of moles of oxygen that reacts with 100.0 g of octane.The molar mass of octane is 114.33 g $\mathrm { mol } ^ { - 1 }$ .The molar mass of carbon dioxide is 44.0095 g $\mathrm { mol } ^ { - 1 }$ . 2C₈H₁₈ + 25O₂ ? 16CO₂ + 18H₂O
D_rH° = -11018 kJ

• A)18.18 moles
• B)6.997 moles
• C)14.00 moles
• D)8.000 moles
• E)10.93 moles

---

Definitions:

Fiedler’s Contingency Model

is a leadership theory suggesting that a leader’s effectiveness is dependent on how well the leader's style matches the situation or context.

Leadership Substitutes

Factors that can replace the need for leadership by making leadership unnecessary, such as highly structured tasks or highly motivated individuals.

Situational Control

The degree to which individuals can influence or manage the conditions or environment they are in.

Fiedler’s Contingency Model

A leadership theory proposing that effective leadership depends on the match between a leader's style of interacting with subordinates and the degree to which the situation gives control and influence to the leader.